const countries = [
  { name: "India", population: 1380, continent: "Asia" },
  { name: "China", population: 1439, continent: "Asia" },
  { name: "USA", population: 331, continent: "North America" },
  { name: "Brazil", population: 212, continent: "South America" },
  { name: "Nigeria", population: 206, continent: "Africa" }
];

const filteredCountries = countries.filter(country => country.population > 50 && country.continent === "Asia");
console.log(filteredCountries);